You can check the basic performance indicators of items, and on the detail page, you can also view statistics of units (champions) that use that item.

Item
Tier
Avg Place
Win Rate
Top 4 Rate
Frequency
Pile O' CitrusPile O' Citrus
S3.3529.50%69.24%19,936
BarknucklesBarknuckles
S3.3728.34%69.03%18,363
First Mate's FlintlockFirst Mate's Flintlock
S3.5326.55%66.47%18,059
Lightshield CrestLightshield Crest
S3.5523.08%67.40%7,792
Death's DefianceDeath's Defiance
S3.5222.44%68.41%7,597
FishbonesFishbones
S3.5622.15%67.51%7,177
Wit's EndWit's End
S3.5323.44%67.24%6,972
Hellfire HatchetHellfire Hatchet
S3.5323.29%67.40%6,904
Statikk ShivStatikk Shiv
S3.5921.51%66.44%6,842
Seeker's ArmguardSeeker's Armguard
S3.5722.35%67.17%6,646
Zhonya's ParadoxZhonya's Paradox
S3.5521.75%67.79%6,601
Gold CollectorGold Collector
S3.4224.59%69.63%6,585
Lich BaneLich Bane
S3.5621.77%67.45%6,385
Horizon FocusHorizon Focus
S3.4523.71%69.36%5,787
Silvermere DawnSilvermere Dawn
S3.4524.83%68.55%5,597
Captain's BrewCaptain's Brew
A3.7422.47%62.91%23,822
Dead Man's DaggerDead Man's Dagger
A3.6424.83%64.10%18,721
The Darkin BowThe Darkin Bow
A3.7618.01%64.31%17,737
Infinity ForceInfinity Force
A3.7220.03%64.60%11,763
Cutthroat's CutlassCutthroat's Cutlass
A3.6025.07%64.82%11,756
FlickerbladesFlickerblades
A3.7520.10%64.05%10,123
The Darkin AegisThe Darkin Aegis
A3.8219.89%62.40%9,428
Aegis of DawnAegis of Dawn
A3.6422.82%65.10%7,831
The IndomitableThe Indomitable
A3.6621.56%65.97%7,557
Sniper's FocusSniper's Focus
A3.8019.68%62.57%7,484
DawncoreDawncore
A3.8119.80%62.24%7,158
Rapid FirecannonRapid Firecannon
A3.6420.99%66.10%7,114
MittensMittens
A3.5922.25%66.78%7,104
Void GauntletVoid Gauntlet
A3.6222.43%65.97%7,027
Aegis of DuskAegis of Dusk
A3.7120.63%64.71%6,874
Talisman Of AscensionTalisman Of Ascension
A3.6021.28%66.59%6,824
HullcrusherHullcrusher
A3.6621.48%65.46%6,639
Luden's TempestLuden's Tempest
A3.7319.92%64.69%6,409
Blighting JewelBlighting Jewel
A3.6820.89%65.21%6,338
Eternal PactEternal Pact
A3.6320.72%66.26%5,916
Blackmarket ExplosivesBlackmarket Explosives
A3.6422.68%65.06%5,706
Prowler's ClawProwler's Claw
A3.7020.58%64.74%5,627
Radiant Giant SlayerRadiant Giant Slayer
A3.8018.67%62.73%1,607
Radiant DeathbladeRadiant Deathblade
A3.7320.51%63.85%1,029
Radiant Sterak's GageRadiant Sterak's Gage
A3.7721.62%62.99%962
Radiant Hextech GunbladeRadiant Hextech Gunblade
A3.7121.30%64.29%770
Radiant Last WhisperRadiant Last Whisper
A3.7720.21%64.33%757
Radiant EvenshroudRadiant Evenshroud
A3.7122.38%64.22%545
Radiant Ionic SparkRadiant Ionic Spark
A3.7523.87%63.79%486
Radiant MorellonomiconRadiant Morellonomicon
A3.8321.73%61.81%474
Thief's GlovesThief's Gloves
B3.9915.96%59.61%262,894
Giant SlayerGiant Slayer
B4.0815.14%58.09%196,285
Adaptive HelmAdaptive Helm
B4.0516.52%58.67%163,614
Kraken's FuryKraken's Fury
B4.0015.08%59.72%156,919
Protector's VowProtector's Vow
B3.9717.04%59.84%129,458
Bramble VestBramble Vest
B3.9915.87%59.92%122,895
Sterak's GageSterak's Gage
B3.9816.40%59.82%122,683
Dragon's ClawDragon's Claw
B4.0815.10%57.91%111,251
Steadfast HeartSteadfast Heart
B4.0515.43%58.67%110,566
Last WhisperLast Whisper
B4.0516.28%58.13%105,523
EvenshroudEvenshroud
B3.9416.77%60.51%104,751
Hextech GunbladeHextech Gunblade
B4.0116.66%59.00%91,419
Striker's FlailStriker's Flail
B3.9516.61%60.65%81,527
Red BuffRed Buff
B4.0616.39%58.22%79,088
QuicksilverQuicksilver
B3.9316.14%60.81%74,131
Ionic SparkIonic Spark
B4.0615.65%58.32%72,706
DeathbladeDeathblade
B3.9615.56%60.66%72,092
CrownguardCrownguard
B3.9117.25%61.40%69,236
Edge of NightEdge of Night
B3.9615.71%60.35%67,291
Lucky DoubloonLucky Doubloon
B4.0220.85%57.31%39,805
Tactician's CrownTactician's Crown
B4.0117.62%58.67%30,300
Radiant Thief's GlovesRadiant Thief's Gloves
B4.0316.63%58.80%12,027
Bruiser EmblemBruiser Emblem
B3.8519.21%61.89%11,298
Warden EmblemWarden Emblem
B4.0416.37%58.75%7,588
The Darkin ScytheThe Darkin Scythe
B3.9717.17%60.14%7,336
The Darkin StaffThe Darkin Staff
B3.8619.32%61.39%6,356
Tactician's ShieldTactician's Shield
B3.9717.17%59.78%3,180
Titanic HydraTitanic Hydra
B3.9019.80%60.56%2,505
Radiant Infinity EdgeRadiant Infinity Edge
B4.0018.65%59.51%1,603
Radiant BloodthirsterRadiant Bloodthirster
B4.0418.88%58.27%1,584
Radiant Kraken's FuryRadiant Kraken's Fury
B3.8816.70%62.08%1,527
Radiant Spear of ShojinRadiant Spear of Shojin
B4.0520.09%55.84%1,379
Radiant Blue BuffRadiant Blue Buff
B4.0420.11%58.16%1,293
Radiant Titan's ResolveRadiant Titan's Resolve
B3.9619.40%59.14%1,160
Radiant Rabadon's DeathcapRadiant Rabadon's Deathcap
B4.0817.68%57.78%1,080
Radiant Striker's FlailRadiant Striker's Flail
B4.0517.41%58.76%919
Radiant Void StaffRadiant Void Staff
B4.0918.49%56.79%898
Radiant Nashor's ToothRadiant Nashor's Tooth
B3.8520.60%61.34%864
Radiant Sunfire CapeRadiant Sunfire Cape
B4.0119.83%59.13%832
Radiant Archangel's StaffRadiant Archangel's Staff
B4.0917.08%57.99%814
Radiant Bramble VestRadiant Bramble Vest
B3.8617.65%61.54%793
Radiant Red BuffRadiant Red Buff
B3.8622.54%61.00%741
Radiant QuicksilverRadiant Quicksilver
B3.9916.64%61.07%637
Radiant Protector's VowRadiant Protector's Vow
B3.9423.76%58.75%606
Radiant Edge of NightRadiant Edge of Night
B3.8721.36%60.86%557
Radiant CrownguardRadiant Crownguard
B3.9519.53%59.26%297
Guinsoo's RagebladeGuinsoo's Rageblade
C4.2313.84%55.10%413,425
Gargoyle StoneplateGargoyle Stoneplate
C4.3913.13%52.02%302,411
Warmog's ArmorWarmog's Armor
C4.2413.98%54.93%278,687
Jeweled GauntletJeweled Gauntlet
C4.3213.74%53.36%261,213
Spear of ShojinSpear of Shojin
C4.2115.32%55.28%259,458
Infinity EdgeInfinity Edge
C4.2014.92%55.46%258,767
BloodthirsterBloodthirster
C4.2014.60%55.63%243,085
Sunfire CapeSunfire Cape
C4.2014.39%55.52%222,885
Spirit VisageSpirit Visage
C4.1214.79%57.19%218,794
Hand Of JusticeHand Of Justice
C4.1414.57%56.88%205,300
Titan's ResolveTitan's Resolve
C4.1414.41%56.94%137,670
Void StaffVoid Staff
C4.1615.74%56.38%127,874
Blue BuffBlue Buff
C4.1814.66%56.28%124,782
Rabadon's DeathcapRabadon's Deathcap
C4.1615.55%56.17%120,572
Archangel's StaffArchangel's Staff
C4.1813.69%56.18%92,760
MorellonomiconMorellonomicon
C4.1514.61%56.77%92,144
Nashor's ToothNashor's Tooth
C4.1514.57%56.72%84,755
Bilgewater EmblemBilgewater Emblem
C4.2922.13%51.61%19,218
Demacia EmblemDemacia Emblem
C4.3911.59%53.06%14,087
Freljord EmblemFreljord Emblem
C4.3112.48%53.67%13,989
Quickstriker EmblemQuickstriker Emblem
C4.2113.87%55.41%12,100
Vanquisher EmblemVanquisher Emblem
C4.2514.22%55.00%10,631
Juggernaut EmblemJuggernaut Emblem
C4.2514.48%53.97%9,260
Defender EmblemDefender Emblem
C4.3212.86%53.24%8,741
Slayer EmblemSlayer Emblem
C4.3812.74%52.38%8,324
Gunslinger EmblemGunslinger Emblem
C4.1715.85%55.53%6,587
Tactician's CapeTactician's Cape
C4.2614.87%54.14%6,465
Disruptor EmblemDisruptor Emblem
C4.3313.82%52.85%6,151
Longshot EmblemLongshot Emblem
C4.3912.30%51.78%5,649
Gambler's BladeGambler's Blade
C4.2114.19%55.12%4,751
Radiant Guinsoo's RagebladeRadiant Guinsoo's Rageblade
C4.1914.01%56.82%2,170
Radiant Hand of JusticeRadiant Hand of Justice
C4.1419.26%55.89%1,537
Radiant Spirit VisageRadiant Spirit Visage
C4.1315.34%56.77%1,506
Radiant Jeweled GauntletRadiant Jeweled Gauntlet
C4.1018.85%55.63%1,501
Radiant Gargoyle StoneplateRadiant Gargoyle Stoneplate
C4.2217.28%54.70%1,331
Radiant Adaptive HelmRadiant Adaptive Helm
C4.2818.26%52.80%964
Radiant Dragon's ClawRadiant Dragon's Claw
C4.2214.95%55.57%943
Radiant Steadfast HeartRadiant Steadfast Heart
C4.1317.37%55.71%806
Giant's BeltGiant's Belt
D4.7510.88%45.72%43,710
Needlessly Large RodNeedlessly Large Rod
D4.7410.15%46.02%33,623
Chain VestChain Vest
D4.6311.25%48.12%31,985
Tear of the GoddessTear of the Goddess
D4.6710.49%47.05%29,820
Recurve BowRecurve Bow
D4.7610.26%45.56%28,082
B.F. SwordB.F. Sword
D4.819.46%44.57%27,635
Negatron CloakNegatron Cloak
D4.7510.40%45.61%24,533
Sparring GlovesSparring Gloves
D4.7310.29%46.25%21,947
Noxus EmblemNoxus Emblem
D4.4614.10%49.83%13,608
Ionia EmblemIonia Emblem
D4.4212.74%51.70%13,441
Void EmblemVoid Emblem
D4.7112.24%44.68%13,440
Arcanist EmblemArcanist Emblem
D4.5712.05%48.21%10,505
Yordle EmblemYordle Emblem
D4.4413.86%50.52%10,090
Zaun EmblemZaun Emblem
D4.776.96%45.43%8,981
Invoker EmblemInvoker Emblem
D4.4212.69%51.28%8,616
Piltover EmblemPiltover Emblem
D4.5710.93%48.68%7,560
Mogul's MailMogul's Mail
D4.4013.12%51.70%6,739
Ixtal EmblemIxtal Emblem
D5.249.59%36.37%6,107
SpatulaSpatula
D4.5412.27%49.44%2,868
Crown of DemaciaCrown of Demacia
D4.519.44%51.03%2,234
Radiant Warmog's ArmorRadiant Warmog's Armor
D4.4113.62%50.59%1,880
Frying PanFrying Pan
D5.078.44%40.20%1,398
Cappa JuiceCappa Juice
D4.4811.77%51.25%1,079